obama at a fund-raiser tonight in california. two days later clinton battles for the president in another battleground state, nevada. romney's wife ann goes in front of cameras wednesday morning when she's a special co-host on ac's "good morning america." but the high light of the week is the vice-presidential debate. >> i can't wait to debate. >> i love a debate. >> it will take place in danville, kentucky. >> i'm look forward to it, i really am. the thing about congressman ryan, he's been straightforward up to now about everything he is -- all the significant changes he wants to make. we have a fundamentally different view on a whole bunch of issues i i'm studied. reading joe biden speeches, watching joe biden tape. >> and thanks to romney's strong performance at last world series eek debate, there's even more on the line at the v.p. showdown. >> paul, thank you for that. >>> if you hear people talking about the big debate that went down saturday night, they're talking about fox news host bill o'reilly and "the daily show" host